I was mentioning the www in the url is important here.I didn't really understand your post Matt your talking to someone who has no technical skills. I have http://www.planetcricket.org/forums/ saved as my bookmark. Whenever I click it, I have to log in. And yes Hitty I have clicked remember me
For a test of what I'm saying (probably simpler to follow):
Open this link in a new tab: http://www.planetcricket.org/forums/vbookie.php?
Then open this link in another new tab: http://planetcricket.org/forums/vbookie.php?
One of those links will result in you being not logged in, but one should work normally.